Cincinnati Reds preliminary prospect grade breakdown

I am working on the Cincinnati Reds Top 20 Prospects for 2019 list. My first run through the grades gave the following results:

Grade A: Zero
Grade A-: One
Grade B+: Three
Grade B: One
Grade B-: Five
Grade C+: 24
Grade C: Everyone else

There’s play here, with some of the C+s potentially ending up as B-. At the top, the final results could look rather different depending on how I decide what to do with issues like Hunter Greene’s injury and how much projection to give Taylor Trammell.

Here are the names.

Aristides Aquino, OF
Mariel Bautista, OF
Michael Beltre, OF
Connor Bennett, RHP
Ryan Campbell, RHP
Lorenzo Cedrola, OF
Hendrik Clementina, C
Alexis Diaz, RHP
Jeter Downs, SS
Stuart Fairchild, OF
T.J. Friedl, OF
Jose Israel Garcia, INF
Josiah Gray, RHP
Hunter Greene, RHP
Vladimir Gutierrez, RHP
Nick Hanson, RHP
Jacob Heatherly, LHP
Ryan Hendrix, RHP
Jimmy Herget, RHP
Miguel Hernandez, SS
Jonathan India, 3B
Ibandel Isabel, 1B
Shed Long, 2B
Nick Longhi, OF-1B
Alejo Lopez, 3B
Jose Lopez, RHP
Pabel Manzanero, C-1B
James Marinan, RHP
Juan Martinez, 3B
Yomil Maysonet, RHP
Keury Mella, RHP
Scott Moss, LHP
Drew Mount, OF
Packy Naughton, LHP
Mitch Nay, 3B
Chris Okey, C
Alex Powers, RHP
Tanner Rainey, RHP
Lyon Richardson, RHP
Alfredo Rodriguez, SS
Debby Santana, 3B
Leandro Santana, 3B
Tony Santillan, RHP
Jay Schuyler, C
Nick Senzel, 3B
Mike Siani, OF
Jose Siri, OF
Jared Solomon, RHP
Bren Spillane, OF
Tyler Stephenson, C
Andy Sugilio, OF
Cory Thompson, RHP
Taylor Trammell, OF
Josh VanMeter, OF-INF
Jonathan Willems, 2B